Initial commit of exceptions that are raised by a quantum plugin.

This list of exceptions is consistent with exceptions being expected by the API service. Please note that the exception list is still evolving and will soon be concrete.

quantum/quantum_plugin_base.py

@@ -35,6 +35,9 @@ class QuantumPluginBase(object):
         Returns a dictionary containing all
         <network_uuid, network_name> for
         the specified tenant.
+        
+        :returns:
+        :raises:
         """
         pass
 
@@ -43,6 +46,9 @@ class QuantumPluginBase(object):
         """
         Creates a new Virtual Network, and assigns it
         a symbolic name.
+        
+        :returns:
+        :raises:
         """
         pass
 
@@ -51,6 +57,10 @@ class QuantumPluginBase(object):
         """
         Deletes the network with the specified network identifier
         belonging to the specified tenant.
+        
+        :returns:
+        :raises: exception.NetworkInUse
+        :raises: exception.NetworkNotFound
         """
         pass
 
@@ -58,7 +68,10 @@ class QuantumPluginBase(object):
     def get_network_details(self, tenant_id, net_id):
         """
         retrieved a list of all the remote vifs that
-        are attached to the network
+        are attached to the network.
+        
+        :returns:
+        :raises: exception.NetworkNotFound
         """
         pass
 
@@ -67,6 +80,9 @@ class QuantumPluginBase(object):
         """
         Updates the symbolic name belonging to a particular
         Virtual Network.
+        
+        :returns:
+        :raises: exception.NetworkNotFound
         """
         pass
 
@@ -75,6 +91,9 @@ class QuantumPluginBase(object):
         """
         Retrieves all port identifiers belonging to the
         specified Virtual Network.
+        
+        :returns:
+        :raises: exception.NetworkNotFound
         """
         pass
 
@@ -82,6 +101,10 @@ class QuantumPluginBase(object):
     def create_port(self, tenant_id, net_id, port_state=None):
         """
         Creates a port on the specified Virtual Network.
+        
+        :returns:
+        :raises: exception.NetworkNotFound
+        :raises: exception.StateInvalid
         """
         pass
 
@@ -89,7 +112,11 @@ class QuantumPluginBase(object):
     def update_port(self, tenant_id, net_id, port_id, port_state):
         """
         Updates the state of a specific port on the
-        specified Virtual Network
+        specified Virtual Network.
+        
+        :returns:
+        :raises: exception.StateInvalid
+        :raises: exception.PortNotFound
         """
         pass
 
@@ -100,6 +127,11 @@ class QuantumPluginBase(object):
         if the port contains a remote interface attachment,
         the remote interface is first un-plugged and then the port
         is deleted.
+        
+        :returns:
+        :raises: exception.PortInUse
+        :raises: exception.PortNotFound
+        :raises: exception.NetworkNotFound
         """
         pass
 
@@ -108,6 +140,10 @@ class QuantumPluginBase(object):
         """
         This method allows the user to retrieve a remote interface
         that is attached to this particular port.
+        
+        :returns:
+        :raises: exception.PortNotFound
+        :raises: exception.NetworkNotFound
         """
         pass
 
@@ -116,6 +152,11 @@ class QuantumPluginBase(object):
         """
         Attaches a remote interface to the specified port on the
         specified Virtual Network.
+        
+        :returns:
+        :raises: exception.NetworkNotFound
+        :raises: exception.PortNotFound
+        :raises: exception.AlreadyAttached (? should the network automatically unplug/replug)
         """
         pass
 
@@ -124,6 +165,10 @@ class QuantumPluginBase(object):
         """
         Detaches a remote interface from the specified port on the
         specified Virtual Network.
+        
+        :returns:
+        :raises: exception.NetworkNotFound
+        :raises: exception.PortNotFound
         """
         pass